package server import ( "log" "net/http" ) type statusRecorder struct { http.ResponseWriter status int } func (r *statusRecorder) WriteHeader(code int) { r.ResponseWriter.WriteHeader(code) r.status = code } func logRequests(next http.Handler) http.Handler { return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { recorder := &statusRecorder{ResponseWriter: w, status: http.StatusOK} next.ServeHTTP(recorder, r) log.Printf("[%s] %s - %s: %d", r.Method, r.RequestURI, r.RemoteAddr, recorder.status) }) }